KA2284 Power Level Indicator Batterieanzeige Audio Level Indicator Module
6,24 €
Chip: KA2284;. The magnitude of the level can be adjusted;. 1pcs MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector COM. PCB board size: 29 (mm) x21 (mm);. 4S 30A PCB Li-ion Lithium Battery 18650 Protection Board Module High Current.
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